The Authenticator adds an extra layer of security to your online accounts by requiring a second verification step when you log in.
Generate verification codes on your phone even without a network or mobile connection.
Synchronize codes with your Google Account and across all your devices seamlessly.
Automatically set up accounts by scanning a QR code — no manual entry required.
Manage all your two-factor authentication accounts in one place.
Support for both time-based (TOTP) and counter-based (HOTP) verification codes.
Easily transfer your accounts between devices using a QR code.